坐果率

番茄花粉活力及坐果率对环境温度变化的反应

The Response of Tomato Pollen Viability and Fruit Set to Temperature Fluctuation of Environment

坐果率与番茄的耐热性成显著正相关。

Fruit set and heat resistant tolerance in tomato have a significant positive correlation .

花期喷施B、Mo、GA3对提高苹果坐果率的研究

Study on the Effect of Spraying B , Mo and GA_3 at Bloom to Raising the Apple Fruit Setting Rate

注：对照（ck）坐果率为不经人工授粉、在自然条件下即开放授粉系统中所统计的坐果率。

Note : CK means that the statistic data was gained under the natural condition without manual pollination .

优株受冻后的坐果率也均优于对照，且差异显著（P0.05）。

Fruit set of superior strains after freeze injury was better than contrast , and the difference is significant ( P 0.05 ) .

雌花开放后1～2d的授粉效果最好，第4天授粉坐果率显著降低；

One ~ 2 days after female flower opening is the best time for pollination , fruit setting percentage decreases significantly on 4th day after flower opening .

适度限根可提高坐果率、增加产量，果实大小和SCC不受影响，但限根过度则起抑制作用。

Proper root volume increased fruit-set rate and yield without affecting fruit size and SCC . But too small root volume reduced those indexes .

随着注入外源DNA浓度的增加，坐果率逐渐降低，DNA浓度为500μg/ml时，坐果率可达3.1%；

With the increase of the concentration of DNA , the rate of fruit setting decreased gradually , when the concentration of DNA was 500 μ g / ml , it could reach the rate of fruit setting of 3.1 % .

仁用杏开花、萌芽等物候期分别延迟了4d和5d，花期延长1d和2d；坐果率分别为对照的8.95倍和11.25倍。

Phenological phase such as florescence , sprouting and others delayed 4 and 5 days , florescence prolonged 1 and 2 days , and fruit setting rate increased 7.95 and 10.25 times respectively .

总之，在盛花期喷施复合试剂M1对库尔勒香梨的坐果率、萼片脱落和改善果实品质具有最佳的促进效果。

In a word , at full-bloom stage treated with compound reagent " M1 " have a best accelerative effect on fruit set rate , dropping calyx rate and improvement of fruit quality . 4 .

可见，弱光下的坐果率是鉴定番茄耐弱光性的可靠指标，弱光下净光合速率和胞间CO2浓度可作为耐弱光性鉴定的重要辅助指标。

It was suggested that fruit set percentage under low light environment might be used as the believable indicator to identify the low light tolerance of tomato , and net photosynthetic rate , CO2 concentration between cell under could be used as a assistant indicator .

通过观察核桃雄花芽分化和发育特点，测定不同疏雄处理的1a生枝全氮、淀粉、可溶性糖、蛋白质和水分含量变化，调查了疏雄处理对核桃坐果率、新梢生长量的影响。

The effect of removing excessive staminate flower buds on total N , starch , soluble sugar , protein and moisture contents of the fresh stem and on the fruit set and the shoot growth was studied .

在成龄元帅苹果树盛花初期喷布7种浓度的硼酸，结果表明，50～800mg／kg的硼酸液能显著和极显著地提高花朵坐果率和花序坐果率。

The boric acid of 7 different concentrations was sprayed on adult marshal apple trees in early flowering phase The results show that 50-800 × 10 - 6 boric acid liquor can improve fruiting rates of flower and inflorescence significantly .

提高坐果率11.4%，果实脱落率降低3.38%，单果重增加14.8g，平均增产20.21%。

The fruit setting rate is raised 11.41 % , the fruit dropping rate is reduced 3.38 % , single fruit weight and mean yield are increased 14.8g and 20.21 % respectively .

不同的杂交组合，坐果率差异显著。

Setting percentage was obviously different in different cross combinations .

提高大石早生李坐果率试验研究

Studies on raising the fruit-setting rate of Dashi early plum

植物生长调节剂对翅果油树坐果率的影响

Effect of Plant Growth Regulators on Fruit Setting Rate of Elaeagnus Mollis

提高杏树坐果率的综合技术措施

Comprehensive Technique Measures for Improving the Rate of Seat Fruit of Apricot

品种本身的遗传特性对这4个品种的坐果率有较强影响。

Fruit setting rate is greatly influenced by genetic character of varieties .

不同授粉处理对百合花粉萌发生长及坐果率的影响

Effect of different cross-pollination on pollen tube germination and fruit set of lily

授粉品种对红富士苹果坐果率及果实品质的影响

The Effects of Different Pollinated-variety on Fruit Setting and Quality of Red Fuji

不同李品种花粉对杏李坐果率的影响

Effects of Different Plum Cultivar Pollen on Setting Percentage of Plum and Apricot

不同授粉方式对桃无花粉品种坐果率的影响

Effect of Different Pollination Ways on the Fruit-Setting of No Pollination Prunus persica Varieties

不同施肥条件下人工授粉对西番莲的坐果率影响

Impact of manual pollination on passionflower Passion fruit-setting rate fruiting under different fertilization levels

提高日本南瓜坐果率的栽培措施

Research on the Cultivation Measure of the Improvement of Fruit-setting Rate of Japanese Pumpkin

授粉方式对枸杞坐果率及品质的影响

Effects of Pollination Mode on Rate of Fruits-Set and Fruit Quality of Lycium Barbarum

三倍体葡萄品种花粉形态及其坐果率的研究

A study of pollen morphology of triploid cultivars of grape and its berry setting rate

生产中普遍采用人工授粉方式解决授粉问题，人工授粉虽能提高油桃坐果率，但是费工、费时。

It is popular to adopt hand-pollination in the production to resolve the problem of pollination .

授粉树与花粉活力对板栗结实率和坐果率的影响

Effects of pollination tree and pollen vitality on fruiting rate and seed-setting rate of Castanea mollissima

自然授粉状态下4个主栽品种坐果率在9.37%～20.13%之间；

The set percentage of four cultivars ranged from 9.37 % to 20.13 % follow open pollination ;